是否可以仅使用 ethe.net 电缆建立通信？
[英]Is it possible to establish communication using just an ethernet cable?
问题描述
I have two linux systems, server and client, whose both ethe.net port has VLAN tagging(preconfigured IP address and same su.net), and connected with a common ethe.net cable (no router or.network switch in between them).
我有两个 linux 系统，服务器和客户端，它们的两个 ethe.net 端口都有 VLAN 标记（预配置的 IP 地址和相同的 su.net），并使用普通的 ethe.net 电缆连接（它们之间没有路由器或.network 交换机） .
I need to establish communication between the two systems.我需要在两个系统之间建立通信。 On the server, I need to develop a program which runs in while(1) and listens to the VLAN port and responds to client request.在服务器上，我需要开发一个程序，它在 while(1) 中运行并监听 VLAN 端口并响应客户端请求。 On the client I need to use normal TCP socket programming in python/C++, which basically binds to its own VLAN IP and connects to server VLAN IP and sends requests.在客户端我需要使用python/C++中的正常TCP套接字编程，它基本上绑定到它自己的VLAN IP并连接到服务器VLAN IP并发送请求。
I tried using scapy to send Ether() packets over the Vlan's and I was able to observe traffic on wireshark, but when I used client request, the server is not accepting the connection.我尝试使用scapy通过 Vlan 发送 Ether() 数据包，我能够观察到 wireshark 上的流量，但是当我使用客户端请求时，服务器不接受连接。
Can the above problem statement be possible to implement?上面的问题陈述可以实现吗？
1 个解决方案
解决方案1
-2 2023-01-22 04:19:52
You are going to need a VLAN switch between the two.您将需要两者之间的 VLAN 交换机。
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